def __patternmatch(cls, reference, target):
L.debug("reference : %s" % reference)
img_rgb = cv2.imread(reference)
img_gray = cv2.cvtColor(img_rgb, cv2.COLOR_BGR2GRAY)
template = cv2.imread(target, 0)
w, h = template.shape[::-1]
res = cv2.matchTemplate(img_gray,template,cv2.TM_CCOEFF_NORMED)
loc = numpy.where( res >= THRESHOLD)
result = None
for pt in zip(*loc[::-1]):
result = POINT(pt[0], pt[1], w, h)
return result
def get_picture(cls, path):
try:
return Image.open(path, 'r')
except IOError, (errno, strerror):
L.debug("I/O error(%s): %s" % (errno, strerror))
raise IOError(strerror)